— Do you know sound travels very fast?

— Yes. But light travels 　 sound.

　 A. as fast as B. a little faster than　　

C. much faster than　　　　　　　　　　 D. slower than

— Do you know sound travels very fast?

— Yes. But light travels 　　　 sound.

A. as fast as B. a little faster than

C. much faster than　　　　　　　　　　　　　　　　　　　　 D. slower than

　　写出下列动词的过去式.

　　sound ________

— Do you know sound travels very fast?

— Yes. But light travels 　 sound.

A. as fast as　　　　　　　　　　　　　　　　　　　　　　　　　　 B. a little faster than　　　　　　

C. much faster than　　　　　　　　　　　　　　　　　　　　 D. slower than

完形填空

　　 　Mr Price was the owner of a shop. He lived alone in a small room above his　1　　　 . He was 　2　　 　afraid that one night someone 　3　　 　break into his shop.

　　4　　　 Friday night, when he checked his money after 　5　　 　up, he found that he had taken in almost 1,000,000 pounds that 　6　　 　. So, he thought that keeping 　7　　 　money in the shop was a dangerous 　8　　　 .

　　 　He 　9　 　　 the money with him to the bedroom, put it in the pocket of his 　10　　 　and went to bed with his coat on. At midnight the loud 　11　　 　of the doorbell made him 　12　　 　.

　　 　He got out of 　13　　 　and called out in shaky (发抖的) 　14　　 　, “What do you 　15　　 　?” Under the street light was a 　16　　 　.“Sorry to wake 　17　　 　,” the policeman 　18　　 　,“but all the lights are 　19　　 　in your shop. I think you just forgot to 　20　　 　them off when you closed up.”